12962391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 19642560

約数和(自身を除く): 6680169

約数列:

[1, 3, 13, 29, 39, 73, 87, 157, 219, 377, 471, 949, 1131, 2041, 2117, 2847, 4553, 6123, 6351, 11461, 13659, 27521, 34383, 59189, 82563, 148993, 177567, 332369, 446979, 997107, 4320797, 12962391]

約数ペア:

[(1, 12962391), (3, 4320797), (13, 997107), (29, 446979), (39, 332369), (73, 177567), (87, 148993), (157, 82563), (219, 59189), (377, 34383), (471, 27521), (949, 13659), (1131, 11461), (2041, 6351), (2117, 6123), (2847, 4553)]